@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@600;700;800&display=swap');

/* ── Submission Soon Modal ────────────────────────────────── */
.ss-modal-overlay {
  position: fixed; inset: 0; z-index: 10000;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
  opacity: 0; pointer-events: none;
  transition: opacity 0.25s ease;
}
.ss-modal-overlay.ss-open {
  opacity: 1; pointer-events: auto;
}
.ss-modal {
  background: #fff;
  border-radius: 20px;
  padding: 40px 36px 32px;
  max-width: 480px;
  width: 100%;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s cubic-bezier(.22,1,.36,1);
  text-align: center;
}
.ss-modal-overlay.ss-open .ss-modal {
  transform: translateY(0) scale(1);
}
.ss-modal-icon {
  width: 64px; height: 64px; border-radius: 50%;
  background: linear-gradient(135deg, #e8f4fd, #e0f7f4);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--primary-color);
}
.ss-modal h2 {
  font-size: 1.35rem; font-weight: 700;
  color: var(--dark-color); margin-bottom: 12px;
}
.ss-modal p {
  font-size: 0.93rem; color: var(--text-light);
  line-height: 1.6; margin-bottom: 24px;
}
.ss-modal-form {
  display: flex; gap: 8px; margin-bottom: 16px;
}
.ss-modal-form input {
  flex: 1; padding: 11px 14px;
  border: 1.5px solid var(--border-color);
  border-radius: 8px; font-size: 0.9rem;
  font-family: inherit; color: var(--dark-color);
  outline: none; transition: border-color 0.2s;
}
.ss-modal-form input:focus { border-color: var(--primary-color); }
.ss-modal-form button {
  padding: 11px 20px;
  background: var(--primary-color); color: #fff;
  border: none; border-radius: 8px;
  font-size: 0.9rem; font-weight: 600;
  cursor: pointer; white-space: nowrap;
  transition: background 0.2s;
}
.ss-modal-form button:hover { background: var(--primary-dark, #004a7c); }
.ss-modal-close {
  display: block; width: 100%; padding: 10px;
  background: none; border: none;
  color: var(--text-light); font-size: 0.88rem;
  cursor: pointer; margin-top: 4px;
}
.ss-modal-close:hover { color: var(--dark-color); }
.ss-modal-x {
  position: absolute; top: 16px; right: 20px;
  background: none; border: none; font-size: 1.3rem;
  color: var(--text-light); cursor: pointer; line-height: 1;
}
.ss-modal-x:hover { color: var(--dark-color); }

/* ── Toast Notification ───────────────────────────────────── */
.hi-toast {
  position: fixed;
  top: 88px;
  right: 24px;
  z-index: 9999;
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.13), 0 1.5px 6px rgba(0,0,0,0.07);
  padding: 18px 22px 18px 18px;
  min-width: 300px;
  max-width: 380px;
  border-left: 4px solid var(--primary-color);
  transform: translateX(calc(100% + 32px));
  opacity: 0;
  transition: transform 0.38s cubic-bezier(.22,1,.36,1), opacity 0.3s ease;
  pointer-events: none;
}
.hi-toast--show {
  transform: translateX(0);
  opacity: 1;
  pointer-events: auto;
}
.hi-toast-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #e8f8f5;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
}
.hi-toast-body strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 3px;
}
.hi-toast-body p {
  font-size: 0.84rem;
  color: var(--text-light);
  margin: 0;
  line-height: 1.45;
}
.hi-toast-close {
  position: absolute;
  top: 10px;
  right: 12px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-light);
  font-size: 1.1rem;
  line-height: 1;
  padding: 2px;
  opacity: 0.6;
}
.hi-toast-close:hover { opacity: 1; }

sup {
  font-size: 0.6em;
  vertical-align: super;
  line-height: 0;
}

/* CSS Variables - Color Scheme */
.logo img{
    height: 60px;
    width: auto;
    margin-right: 8px;
    margin-top: 4px;
    display: block;
}
:root {
  --primary-color: #005b96;
  --secondary-color: #00a896;
  --accent-color: #00E5FF;
  --dark-color: #102a43;
  --light-color: #f7fbff;
  --text-color: #334e68;
  --text-light: #627d98;
  --white: #ffffff;
  --border-color: #d9e2ec;
  --gray-100: #f0f4f8;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e0;
  --success: #10b981;
  --warning: #f59e0b;
  --error: #ef4444;
}

/* Reset */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', 'Segoe UI', sans-serif;
  color: var(--text-color);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--dark-color);
  font-weight: 600;
  line-height: 1.3;
  font-family: 'Poppins', 'Segoe UI', sans-serif;
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all 0.3s ease;
}

a:hover {
  color: var(--secondary-color);
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.primary-btn {
  background: var(--secondary-color);
  color: var(--white);
}

.primary-btn:hover {
  background: #008878;
  transform: translateY(-2px);
  box-shadow: 0 8px 16px rgba(0, 168, 150, 0.3);
}

.secondary-btn {
  background: var(--white);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.secondary-btn:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* Header */
.site-header {
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 999;
  box-shadow: 0 2px 8px rgba(16, 42, 67, 0.05);
  transition: all 0.3s ease;
}

/* Header scrolled state */
.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(16,42,67,0.12);
}

.header-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 20px;
}

.logo {
  font-size: 24px;
  font-weight: bold;
  color: var(--primary-color);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo:hover {
  color: var(--secondary-color);
}

.main-nav ul {
  display: flex;
  gap: 30px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  color: var(--dark-color);
  font-weight: 500;
  font-size: 1rem;
  position: relative;
  transition: color 0.3s ease;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: var(--secondary-color);
}

.main-nav a:hover::after {
  width: 100%;
}

/* Menu Toggle Button */
.menu-toggle {
  display: none;
  font-size: 28px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--dark-color);
  transition: color 0.3s ease;
}

.menu-toggle:hover {
  color: var(--secondary-color);
}

/* Nav Submit Button */
.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-cta-btn {
  background: var(--primary-color);
  color: var(--white) !important;
  padding: 9px 20px;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-cta-btn:hover {
  background: var(--secondary-color);
  transform: none;
}

/* Logo text */
.logo-text {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--primary-color);
  letter-spacing: -0.02em;
}

.logo-text em {
  font-style: normal;
  color: var(--secondary-color);
}

/* Dropdown nav */
.has-dropdown {
  position: relative;
}

/* Cầu nối vô hình lấp đầy gap giữa nav item và dropdown */
.has-dropdown::after {
  content: '';
  position: absolute;
  top: 100%;
  left: -16px;
  right: -16px;
  height: 16px;
  display: none;
}

.has-dropdown:hover::after {
  display: block;
}

.dropdown {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 12px 32px rgba(16,42,67,0.12);
  min-width: 200px;
  padding: 8px 0;
  z-index: 1000;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  /* ẩn sau 300ms để cursor kịp di vào dropdown */
  transition:
    opacity 0.2s ease 0.3s,
    transform 0.2s ease 0.3s,
    visibility 0s linear 0.5s;
}

.has-dropdown:hover .dropdown {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  /* hiện sau 150ms */
  transition:
    opacity 0.2s ease 0.15s,
    transform 0.2s ease 0.15s,
    visibility 0s linear 0.15s;
}

.dropdown li a {
  display: block;
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--dark-color);
  font-weight: 500;
  border-bottom: none;
  transition: all 0.2s ease;
}

.dropdown li a:hover {
  background: var(--light-color);
  color: var(--primary-color);
  padding-left: 26px;
}

.dropdown li a::after {
  display: none;
}

.arrow {
  font-size: 0.7em;
  vertical-align: middle;
  transition: transform 0.2s ease;
}

.nav-active {
  color: var(--secondary-color) !important;
}

/* Hamburger icon */
.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dark-color);
  margin: 5px 0;
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* Sections */
.section {
  padding: 80px 0;
}

.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title h2 {
  margin-bottom: 16px;
}

.section-title p {
  font-size: 1.1rem;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================================
   HERO — Full Screen Immersive
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  color: var(--white);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 100%;
  display: block;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    160deg,
    rgba(6, 20, 48, 0.85) 0%,
    rgba(0, 55, 110, 0.80) 40%,
    rgba(0, 91, 150, 0.70) 70%,
    rgba(0, 138, 150, 0.55) 100%
  );
}

.hero-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(255,255,255,0.06) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 80px 80px, 40px 40px, 40px 40px;
  opacity: 1;
}

#hero-network {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  opacity: 0.55;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 0 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Badge */
.hero-badge {
  display: block;
  width: fit-content;
  margin: 0 auto 24px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(10px);
  color: rgba(255,255,255,0.92);
  padding: 8px 24px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-align: center;
}

.hero-badge p {
  margin: 0;
}

.badge-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00E5FF;
  animation: pulse 2s ease infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.5; transform: scale(1.4); }
}

/* Headings */
.hero h1 {
  font-family: 'Poppins', sans-serif;
  font-size: 4rem;
  line-height: 1.1;
  color: var(--white);
  margin: 0 0 20px;
}

.hero p {
  color: rgba(255,255,255,0.88);
}

.hero-conf-name {
  display: block;
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
  font-family: 'Inter', sans-serif;
}

.hero-theme {
  display: block;
  font-size: 3.5rem;
  font-weight: 800;
  white-space: nowrap;
  background: linear-gradient(90deg, #ffffff 0%, #7fffd4 35%, #00E5FF 60%, #ffffff 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 5s linear infinite;
  line-height: 1.15;
}

@keyframes shimmer {
  0%   { background-position: 0% center; }
  100% { background-position: 200% center; }
}

/* Tagline */
.hero-tagline {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.82);
  max-width: 580px;
  margin: 0 auto 28px;
  line-height: 1.7;
  font-weight: 400;
  text-align: center;
}

/* Meta info row */
.hero-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 32px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  backdrop-filter: blur(12px);
  border-radius: 14px;
  padding: 14px 28px;
}

.hero-meta-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: rgba(255,255,255,0.9);
  padding: 8px 14px;
  border-radius: 10px;
  cursor: default;
  transition: background 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.hero-meta-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,229,255,0.12), rgba(255,255,255,0.06));
  opacity: 0;
  transition: opacity 0.3s ease;
  border-radius: 10px;
}

.hero-meta-item:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.hero-meta-item:hover::before {
  opacity: 1;
}

.hero-meta-item:hover svg {
  transform: scale(1.2);
  opacity: 1;
}

.hero-meta-item svg {
  opacity: 0.7;
  flex-shrink: 0;
  color: #00E5FF;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hero-meta-item strong {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  opacity: 0.65;
  font-weight: 600;
  margin-bottom: 2px;
}

.hero-meta-item span {
  font-size: 0.9rem;
  font-weight: 500;
}

.meta-sep {
  color: rgba(255,255,255,0.2);
  font-size: 1.4rem;
  font-weight: 200;
}

/* CTA Buttons */
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-primary-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--secondary-color);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.hero-primary-btn:hover {
  background: #008878;
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,168,150,0.4);
}

.hero-secondary-btn {
  display: inline-flex;
  align-items: center;
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.hero-secondary-btn:hover {
  background: rgba(255,255,255,0.22);
  color: var(--white);
  transform: translateY(-2px);
}

.hero-ghost-btn {
  display: inline-flex;
  align-items: center;
  color: rgba(255,255,255,0.75);
  background: transparent;
  padding: 14px 20px;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.hero-ghost-btn:hover {
  color: var(--white);
}

/* Scroll hint */
.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  z-index: 2;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(-6px); }
}

.scroll-mouse {
  width: 22px;
  height: 34px;
  border: 2px solid rgba(255,255,255,0.35);
  border-radius: 11px;
  display: flex;
  justify-content: center;
  padding-top: 5px;
}

.scroll-wheel {
  width: 3px;
  height: 7px;
  background: rgba(255,255,255,0.5);
  border-radius: 2px;
  animation: scroll-wheel 2s ease infinite;
}

@keyframes scroll-wheel {
  0%   { opacity: 1; transform: translateY(0); }
  100% { opacity: 0; transform: translateY(10px); }
}

/* ============================================================
   STATISTICS STRIP
   ============================================================ */
.stats-section {
  background: var(--dark-color);
  padding: 0;
}

.stats-grid {
  display: flex;
  align-items: stretch;
}

.stat-item {
  flex: 1;
  padding: 36px 24px;
  text-align: center;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.stat-divider {
  width: 1px;
  background: rgba(255,255,255,0.1);
  align-self: stretch;
  margin: 20px 0;
}

.stat-num-row {
  display: flex;
  align-items: baseline;
  gap: 1px;
}

.stat-number {
  display: inline;
  font-family: 'Poppins', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--secondary-color);
  line-height: 1;
}

.stat-plus {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--secondary-color);
  vertical-align: top;
  line-height: 1.2;
}

.stat-label {
  display: block;
  color: rgba(255,255,255,0.65);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 6px;
}

/* ============================================================
   COUNTDOWN
   ============================================================ */
.countdown-section {
  background: linear-gradient(135deg, #005b96 0%, #004d7a 50%, #003559 100%);
  padding: 56px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.countdown-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, rgba(0,229,255,0.08) 0%, transparent 70%);
}

.countdown-label {
  color: rgba(255,255,255,0.7);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.countdown-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

.countdown-box {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 12px;
  width: 110px;
  padding: 18px 12px;
  backdrop-filter: blur(8px);
}

.cd-val {
  display: block;
  font-family: 'Poppins', sans-serif;
  font-size: 2.8rem;
  font-weight: 800;
  color: var(--white);
  line-height: 1;
  margin-bottom: 6px;
  font-variant-numeric: tabular-nums;
}

.cd-unit {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
}

.cd-colon {
  font-family: 'Poppins', sans-serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: rgba(255,255,255,0.3);
  padding-bottom: 20px;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

.countdown-date {
  margin-top: 24px;
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  position: relative;
  z-index: 1;
}

/* ============================================================
   SECTION EYEBROW
   ============================================================ */
.section-eyebrow {
  display: inline-block;
  color: var(--secondary-color);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

/* About Preview */
.about-preview {
  background: var(--white);
}

.two-columns {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 40px;
  align-items: start;
}

.about-preview h2 {
  margin-bottom: 24px;
}

.text-link {
  display: inline-block;
  color: var(--secondary-color);
  font-weight: 600;
  margin-top: 16px;
  position: relative;
}

.text-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--secondary-color);
  transition: width 0.3s ease;
}

.text-link:hover::after {
  width: 100%;
}

.about-card p {
  text-align: justify;
}

.about-card {
  background: var(--light-color);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 12px rgba(16, 42, 67, 0.08);
}

.about-card h3 {
  color: var(--primary-color);
  margin-bottom: 20px;
}

.overview-list {
  list-style: none;
}

.overview-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-color);
  font-size: 0.95rem;
}

.overview-list li:last-child {
  border-bottom: none;
}

/* Highlights Section */
.highlights-section {
  background: var(--light-color);
}

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.highlight-card {
  background: var(--white);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.highlight-card:hover {
  border-color: var(--secondary-color);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 168, 150, 0.15);
}

.highlight-number {
  display: block;
  font-size: 3rem;
  font-weight: bold;
  color: var(--secondary-color);
  margin-bottom: 12px;
}

.highlight-card p {
  color: var(--text-color);
  font-size: 1rem;
}

/* Topics Section */
.topics-section {
  background: var(--light-color);
}

.topics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.topic-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 12px rgba(16, 42, 67, 0.08);
  transition: all 0.3s ease;
}

.topic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 91, 150, 0.15);
  border-color: var(--secondary-color);
}

.topic-card h3 {
  color: var(--primary-color);
  margin-bottom: 12px;
  font-size: 1.05rem;
}

.topic-card p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Dates Section */
.dates-section {
  background: var(--white);
}

.timeline {
  display: grid;
  gap: 0;
  position: relative;
  max-width: 800px;
  margin: 0 auto;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--secondary-color);
}

.timeline-item {
  display: grid;
  grid-template-columns: 60px 1fr;
  gap: 24px;
  margin-bottom: 32px;
  position: relative;
}

.timeline-marker {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--secondary-color);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 3px var(--secondary-color);
  margin-top: 8px;
}

.timeline-content {
  padding-top: 8px;
}

.date {
  display: inline-block;
  color: var(--secondary-color);
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 0.95rem;
}

.timeline-content h3 {
  color: var(--primary-color);
  font-size: 1.15rem;
}

/* ============================================================
   SPEAKER CARDS — Redesigned
   ============================================================ */
.speakers-section {
  background: var(--light-color);
}

.speaker-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.speaker-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(16,42,67,0.06);
}

.speaker-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0,91,150,0.15);
  border-color: var(--secondary-color);
}

.speaker-avatar-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(135deg, #005b96 0%, #00a896 100%);
  overflow: hidden;
}

.speaker-avatar-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,91,150,0.55) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
  z-index: 1;
}

.speaker-avatar-wrap:hover::after {
  opacity: 1;
}

.speaker-avatar {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  transition: transform 0.45s ease;
}

.speaker-avatar-wrap:hover .speaker-avatar {
  transform: scale(1.07);
}

.speaker-country-flag {
  position: absolute;
  bottom: 12px;
  right: 12px;
  font-size: 1.4rem;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
}

.speaker-details p,
.speaker-affil,
.speaker-country-text,
.speaker-card h3 {
  text-align: left;
}

.speaker-body {
  padding: 18px 18px 8px;
  flex: 1;
}

.speaker-card h3 {
  font-size: 1rem;
  color: var(--dark-color);
  margin-bottom: 6px;
  line-height: 1.3;
  padding: 0;
}

.speaker-affil {
  font-size: 0.85rem;
  color: var(--text-light);
  margin: 0 0 4px;
  line-height: 1.4;
  padding: 0;
}

.speaker-country-text {
  font-size: 0.8rem;
  color: var(--secondary-color);
  font-weight: 600;
  margin: 0;
  padding: 0;
}

.speaker-profile-link {
  display: block;
  padding: 12px 18px;
  border-top: 1px solid var(--border-color);
  color: var(--secondary-color);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.speaker-profile-link:hover {
  background: var(--light-color);
  color: var(--primary-color);
  padding-left: 24px;
}

.section-cta {
  text-align: center;
  margin-top: 40px;
}

.outline-btn {
  display: inline-block;
  padding: 13px 32px;
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.outline-btn:hover {
  background: var(--primary-color);
  color: var(--white);
}

/* ============================================================
   TOPIC CARDS — with icon
   ============================================================ */
.topic-icon-wrap {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, #e8f4fd 0%, #e0f7f4 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  color: var(--primary-color);
  transition: all 0.3s ease;
}

.topic-icon-wrap svg {
  width: 26px;
  height: 26px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke 0.3s ease;
}

.topic-card:hover .topic-icon-wrap {
  background: linear-gradient(135deg, #005b96, #00a896);
  color: #fff;
}

/* ============================================================
   ORGANIZERS SECTION
   ============================================================ */
.organizers-section {
  background: var(--light-color);
}

.org-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.org-item {
  text-align: center;
  flex: 0 0 auto;
  width: 126px;
}

.org-logo {
  width: 90px;
  height: 68px;
  background: var(--white);
  border: 1.5px solid var(--border-color);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-family: 'Poppins', sans-serif;
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary-color);
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(16,42,67,0.06);
}

.org-logo--sm {
  font-size: 1rem;
}

.org-item:hover .org-logo {
  border-color: var(--secondary-color);
  box-shadow: 0 6px 20px rgba(0,168,150,0.15);
  transform: translateY(-3px);
}

a.org-item {
  text-decoration: none;
  display: block;
}

.org-item p {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.4;
  margin: 0;
  text-align: center;
}

.org-item small {
  color: var(--text-light);
  opacity: 0.75;
}

/* ============================================================
   SCROLL TO TOP BUTTON
   ============================================================ */
.scroll-top-btn {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--border-color);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(16,42,67,0.12);
  z-index: 990;
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, color 0.2s ease;
}

.scroll-top-btn--visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.scroll-top-btn:hover {
  background: var(--primary-color);
  color: var(--white);
  border-color: var(--primary-color);
  box-shadow: 0 6px 20px rgba(0,91,150,0.25);
}

@media (max-width: 480px) {
  .scroll-top-btn { bottom: 16px; left: 16px; width: 40px; height: 40px; }
}

/* ============================================================
   FLOATING COUNTDOWN WIDGET
   ============================================================ */
.float-countdown {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: linear-gradient(135deg, var(--primary-color) 0%, #007ab8 100%);
  color: #fff;
  border-radius: 16px;
  padding: 14px 20px;
  box-shadow: 0 8px 32px rgba(0,91,150,0.32);
  z-index: 990;
  opacity: 0;
  transform: translateY(14px) scale(0.97);
  pointer-events: none;
  transition: opacity 0.35s ease, transform 0.35s ease;
  min-width: 170px;
  text-align: center;
}

.float-countdown--visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.float-cd-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  opacity: 0.78;
  margin-bottom: 8px;
}

.float-cd-display {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.float-cd-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 36px;
}

.float-cd-val {
  font-family: 'Poppins', sans-serif;
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1;
}

.float-cd-sub {
  font-size: 0.6rem;
  opacity: 0.72;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 3px;
}

.float-cd-sep {
  font-size: 1.2rem;
  font-weight: 700;
  opacity: 0.55;
  margin-bottom: 12px;
  padding: 0 1px;
}

@media (max-width: 480px) {
  .float-countdown {
    bottom: 16px;
    right: 16px;
    padding: 11px 15px;
    min-width: 148px;
  }
  .float-cd-val { font-size: 1.2rem; }
}

/* ============================================================
   LOGO CAROUSEL — Organizers & Partners
   ============================================================ */
.logo-carousel-wrap {
  overflow: hidden;
  position: relative;
  padding: 12px 0 32px;
}

.logo-carousel-wrap::before,
.logo-carousel-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 100px;
  z-index: 2;
  pointer-events: none;
}

.logo-carousel-wrap::before {
  left: 0;
  background: linear-gradient(to right, var(--light-color, #f7fbff) 30%, transparent);
}

.logo-carousel-wrap::after {
  right: 0;
  background: linear-gradient(to left, var(--light-color, #f7fbff) 30%, transparent);
}

.logo-carousel-track {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  width: max-content;
  animation: logo-scroll 28s linear infinite;
}

.logo-carousel-wrap:hover .logo-carousel-track {
  animation-play-state: paused;
}

@keyframes logo-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

.logo-slide {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  width: 160px;
}

.logo-slide-box {
  width: 160px;
  height: 100px;
  background: var(--white);
  border: 1.5px solid var(--border-color);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--primary-color);
  box-shadow: 0 2px 10px rgba(16,42,67,0.06);
  transition: all 0.3s ease;
  overflow: hidden;
}

.logo-slide-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
}

.logo-slide:hover .logo-slide-box {
  border-color: var(--secondary-color);
  box-shadow: 0 8px 24px rgba(0,168,150,0.18);
  transform: translateY(-4px);
}

.logo-slide p {
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.45;
  margin: 0;
  text-align: center;
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, #005b96, #00a896);
  color: var(--white);
  text-align: center;
}

.cta-content h2 {
  color: var(--white);
  margin-bottom: 12px;
}

.cta-content p {
  color: rgba(255, 255, 255, 0.95);
  margin-bottom: 32px;
  font-size: 1.1rem;
}

.newsletter-form {
  display: flex;
  gap: 12px;
  max-width: 500px;
  margin: 0 auto;
  flex-wrap: wrap;
  justify-content: center;
}

.newsletter-form input {
  flex: 1;
  min-width: 200px;
  padding: 14px 20px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
}

.newsletter-form input::placeholder {
  color: var(--text-light);
}

/* ============================================================
   FOOTER ADDITIONS
   ============================================================ */
.site-footer {
  background: var(--dark-color);
  color: var(--white);
  padding: 60px 0 20px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  margin-bottom: 40px;
}

.footer-col h4 {
  color: var(--white);
  margin-bottom: 16px;
  font-size: 1.1rem;
}

.footer-col p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  margin-bottom: 8px;
}

.footer-col ul {
  list-style: none;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.95rem;
  display: block;
  margin-bottom: 8px;
  transition: all 0.3s ease;
}

.footer-col a:hover {
  color: var(--secondary-color);
  padding-left: 4px;
}

.footer-logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.social-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}

.social-btn:hover {
  background: var(--secondary-color);
  color: var(--white);
  border-color: var(--secondary-color);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.95rem;
}

.footer-bottom a {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
}

.footer-bottom a:hover {
  color: var(--secondary-color);
}

/* ============================================================
   HIGHLIGHT DATES
   ============================================================ */
.highlight-date {
  color: #00E5FF !important;
}

.timeline-marker--active {
  background: #00E5FF !important;
  box-shadow: 0 0 0 4px rgba(0,229,255,0.25) !important;
}

/* ============================================================
   SCROLL REVEAL ANIMATIONS
   ============================================================ */
.reveal-up {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

/* ============================================================
   CARD LINK (legacy)
   ============================================================ */
.card-link {
  display: inline-block;
  padding: 0 20px 20px 20px;
  color: var(--secondary-color);
  font-weight: 600;
  font-size: 0.95rem;
}

/* ============================================================
   PROGRAM PAGE
   ============================================================ */
.program-day {
  margin-bottom: 56px;
}

.program-day > h2 {
  font-size: 1.5rem;
  color: var(--primary-color);
  padding: 14px 24px;
  background: linear-gradient(135deg, #e8f4fd 0%, #e0f7f4 100%);
  border-left: 5px solid var(--secondary-color);
  border-radius: 8px;
  margin-bottom: 28px;
}

/* Free registration banner */
.free-badge-wrap {
  max-width: 680px;
  margin: 0 auto 48px;
}

.free-badge {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: linear-gradient(135deg, #e6f9f5 0%, #e8f4fd 100%);
  border: 2px solid var(--secondary-color);
  border-radius: 16px;
  padding: 28px 32px;
  box-shadow: 0 4px 20px rgba(0,168,150,0.12);
}

.free-badge-icon {
  font-size: 2.4rem;
  flex: 0 0 auto;
  line-height: 1;
}

.free-badge strong {
  display: block;
  font-size: 1.3rem;
  font-family: 'Poppins', sans-serif;
  color: var(--secondary-color);
  margin-bottom: 6px;
}

.free-badge p {
  margin: 0;
  color: var(--text-color);
  font-size: 0.95rem;
  line-height: 1.6;
}

.program-venue {
  font-size: 0.88rem;
  color: var(--text-light);
  margin: -16px 0 24px;
  padding-left: 4px;
}

.program-detail-list {
  margin: 10px 0 0 0;
  padding-left: 20px;
  list-style: disc;
}

.program-detail-list li {
  margin-bottom: 8px;
  font-size: 0.9rem;
  color: var(--text-color);
  line-height: 1.55;
}

.keynote-speaker {
  font-weight: 600;
  color: var(--primary-color);
  font-size: 0.88rem;
}

/* Session inline schedule */
.session-schedule {
  margin-top: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.ss-row {
  display: flex;
  gap: 12px;
  font-size: 0.82rem;
  color: var(--text-color);
  align-items: baseline;
}

.ss-time {
  flex: 0 0 auto;
  font-weight: 600;
  color: var(--primary-color);
  font-size: 0.8rem;
  min-width: 110px;
}

.ss-break {
  color: var(--text-light);
  font-style: italic;
}

.ss-break .ss-time {
  color: var(--warning);
}

.program-day h3.session-block-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark-color);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--border-color);
}

/* Program Table */
.program-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(16,42,67,0.08);
  font-size: 0.95rem;
}

.program-table thead tr {
  background: linear-gradient(135deg, var(--primary-color) 0%, #007ab8 100%);
  color: var(--white);
}

.program-table thead th {
  padding: 14px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.program-table thead th:first-child { width: 160px; }

.program-table tbody tr {
  border-bottom: 1px solid var(--border-color);
  transition: background 0.2s ease;
}

.program-table tbody tr:nth-child(even) {
  background: var(--gray-100);
}

.program-table tbody tr:last-child {
  border-bottom: none;
}

.program-table tbody tr:hover {
  background: #e8f4fd;
}

.program-table td {
  padding: 14px 20px;
  color: var(--text-color);
  vertical-align: middle;
}

.program-table td:first-child {
  font-family: 'Poppins', sans-serif;
  font-weight: 600;
  color: var(--primary-color);
  white-space: nowrap;
  font-size: 0.88rem;
}

.program-table td:last-child {
  font-size: 0.88rem;
  color: var(--text-light);
}

/* Break & special rows */
.program-table tr.row-special td {
  background: linear-gradient(90deg, #fff8e1 0%, #fffde7 100%);
  color: var(--dark-color);
  font-weight: 600;
  text-align: center;
  font-size: 0.92rem;
  padding: 12px 20px;
  border-top: 2px dashed #f59e0b;
  border-bottom: 2px dashed #f59e0b;
}

.program-table tr.row-gala td {
  background: linear-gradient(90deg, #f0fdf4 0%, #e8fff8 100%);
  color: var(--dark-color);
  font-weight: 600;
}

/* Session grid for Day 2 */
.session-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 0;
}

.session-card {
  background: var(--white);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: 0 2px 10px rgba(16,42,67,0.06);
  transition: all 0.3s ease;
  border-top: 3px solid var(--secondary-color);
}

.session-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,91,150,0.12);
  border-top-color: var(--primary-color);
}

.session-card h3 {
  font-size: 1rem;
  color: var(--primary-color);
  margin-bottom: 10px;
}

.session-card .session-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.88rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.session-card .session-meta span {
  display: flex;
  gap: 6px;
}

.session-card .session-meta strong {
  color: var(--text-color);
  min-width: 48px;
}

.session-card .session-desc {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid var(--border-color);
}

/* Break banner */
.program-break {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 28px;
  background: linear-gradient(90deg, #fff8e1, #fffde7);
  border: 1.5px dashed #f59e0b;
  border-radius: 10px;
  margin: 28px 0;
  font-weight: 600;
  color: var(--dark-color);
  font-size: 0.95rem;
}

.program-break .break-time {
  color: #b45309;
  font-family: 'Poppins', sans-serif;
}

/* Closing banner */
.program-closing {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-direction: column;
  padding: 24px 28px;
  background: linear-gradient(135deg, #e8f4fd, #e0f7f4);
  border: 1.5px solid var(--secondary-color);
  border-radius: 12px;
  margin-top: 28px;
  text-align: center;
}

.program-closing .closing-time {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--primary-color);
}

.program-closing .closing-desc {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

/* ============================================================
   ABOUT PAGE
   ============================================================ */

/* Hero subtitle */
.page-hero-sub {
  color: rgba(255,255,255,0.88);
  font-size: 1.1rem;
  margin-top: 10px;
}

/* Two-column intro layout */
.ab-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 52px;
  align-items: start;
}

.ab-eyebrow {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #00a896;
  margin-bottom: 10px;
}

.ab-title {
  font-family: 'Poppins', sans-serif;
  font-size: 1.9rem;
  font-weight: 700;
  color: #102a43;
  line-height: 1.25;
  margin: 0 0 22px;
}

.ab-body p {
  font-size: 0.97rem;
  line-height: 1.85;
  color: #334e68;
  margin-bottom: 14px;
  text-align: justify;
}

.ab-body p:last-child { margin-bottom: 0; }

.ab-hist-heading {
  font-family: 'Inter', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #005b96;
  border-bottom: 2px solid #d9e2ec;
  padding-bottom: 10px;
  margin: 36px 0 22px;
}

/* Timeline */
.tl { position: relative; padding-left: 32px; }

.tl::before {
  content: '';
  position: absolute;
  left: 5px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: #d9e2ec;
}

.tl-item { position: relative; margin-bottom: 16px; }
.tl-item:last-child { margin-bottom: 0; }

.tl-dot {
  position: absolute;
  left: -29px;
  top: 18px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid #cbd5e0;
  z-index: 1;
}

.tl-item.is-current .tl-dot {
  background: #00a896;
  border-color: #00a896;
  box-shadow: 0 0 0 4px rgba(0,168,150,0.18);
}

.tl-box {
  background: #f0f4f8;
  border: 1px solid #d9e2ec;
  border-radius: 10px;
  padding: 13px 16px;
}

.tl-item.is-current .tl-box {
  background: linear-gradient(135deg, #e8f4fd 0%, #dffaf5 100%);
  border-color: #00a896;
}

.tl-year {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #00a896;
  margin-bottom: 4px;
}

.tl-box strong {
  display: block;
  font-size: 0.91rem;
  font-family: 'Poppins', sans-serif;
  color: #102a43;
  margin-bottom: 3px;
}

.tl-box p {
  font-size: 0.84rem;
  color: #627d98;
  margin: 0;
  line-height: 1.5;
  text-align: left;
}

.tl-badge {
  display: inline-block;
  background: #00a896;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 8px;
  border-radius: 20px;
  vertical-align: middle;
  margin-left: 6px;
}

/* At a Glance card */
.gc {
  border-radius: 16px;
  border: 1px solid #d9e2ec;
  box-shadow: 0 8px 30px rgba(16,42,67,0.11);
  background: #fff;
  overflow: hidden;
}

.gc-head {
  background: linear-gradient(135deg, #005b96 0%, #0077b6 100%);
  padding: 24px 24px 20px;
}

.gc-badge {
  display: inline-block;
  background: rgba(255,255,255,0.22);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.gc-head h3 {
  font-family: 'Poppins', sans-serif;
  color: #fff;
  font-size: 1.3rem;
  margin: 0 0 4px;
  font-weight: 700;
}

.gc-head p {
  color: rgba(255,255,255,0.8);
  font-size: 0.85rem;
  margin: 0;
  text-align: left;
}

.gc-rows { list-style: none; padding: 0; margin: 0; }

.gc-rows li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 22px;
  border-bottom: 1px solid #e2e8f0;
}

.gc-rows li:last-child { border-bottom: none; }

.gc-icon { font-size: 1.05rem; flex-shrink: 0; line-height: 1; }

.gc-info { display: flex; flex-direction: column; gap: 2px; }

.gc-label {
  font-size: 0.67rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #627d98;
}

.gc-value {
  font-size: 0.88rem;
  font-weight: 600;
  color: #102a43;
}

.gc-foot {
  padding: 14px 22px 22px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.gc-btn-primary {
  display: block;
  text-align: center;
  padding: 12px;
  background: #005b96;
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background 0.25s;
}

.gc-btn-primary:hover { background: #004a7a; color: #fff; }

.gc-btn-outline {
  display: block;
  text-align: center;
  padding: 11px;
  border: 2px solid #005b96;
  color: #005b96;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  transition: all 0.25s;
  background: transparent;
}

.gc-btn-outline:hover { background: #005b96; color: #fff; }

/* Section background */
.bg-light { background: #f7fbff; }

/* Objectives / Why Attend cards */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.feat-card {
  background: #fff;
  border: 1px solid #d9e2ec;
  border-radius: 14px;
  padding: 26px 22px;
  box-shadow: 0 2px 8px rgba(16,42,67,0.06);
  transition: all 0.28s;
}

.feat-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 26px rgba(0,91,150,0.13);
  border-color: #00a896;
}

.feat-card h3 {
  font-family: 'Poppins', sans-serif;
  font-size: 0.97rem;
  color: #005b96;
  margin: 0 0 10px;
}

.feat-card p {
  font-size: 0.91rem;
  color: #627d98;
  line-height: 1.65;
  margin: 0;
}

/* Organizers grid */
.about-org-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 130px;
  gap: 16px;
}

.org-card {
  background: #fff;
  border: 1px solid #d9e2ec;
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
  transition: all 0.28s;
}

.org-card:hover {
  box-shadow: 0 6px 20px rgba(0,91,150,0.1);
  border-color: #00a896;
  transform: translateY(-2px);
}

.org-card.is-main {
  border-top: 3px solid #005b96;
  background: linear-gradient(135deg, #f5faff 0%, #edfaf8 100%);
}

.org-role {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: #00a896;
  margin-bottom: 6px;
}

.org-card strong {
  display: block;
  font-size: 0.9rem;
  color: #102a43;
  line-height: 1.4;
  margin-bottom: 3px;
}

.org-card span {
  font-size: 0.8rem;
  color: #627d98;
  font-style: italic;
}

/* ============================================================
   COMMITTEES PAGE
   ============================================================ */
.committee-block {
  margin-bottom: 52px;
}

.committee-heading {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border-color);
}

.committee-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--primary-color);
  background: linear-gradient(135deg, #e8f4fd 0%, #e0f7f4 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px;
  margin-top: 2px;
}

.committee-icon svg {
  width: 100%;
  height: 100%;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.committee-heading h2 {
  font-size: 1.35rem;
  color: var(--primary-color);
  margin: 0 0 4px;
}

.committee-heading p {
  font-size: 0.9rem;
  color: var(--text-light);
  margin: 0;
}

.committee-table td:first-child {
  color: var(--text-light);
  font-weight: 400;
  font-size: 0.85rem;
  text-align: center;
}

.committee-table td {
  vertical-align: middle;
}

/* Role badges */
.role-badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.role-chair {
  background: linear-gradient(135deg, #005b96, #007ab8);
  color: #fff;
}

.role-vice {
  background: linear-gradient(135deg, #00a896, #00c9b1);
  color: #fff;
}

.row-chair td {
  background: #f0f8ff !important;
}

/* Two-column layout for smaller committees */
.committee-cols {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin-bottom: 52px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .topics-grid,
  .session-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .speaker-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    flex-wrap: wrap;
  }

  .stat-item {
    min-width: 45%;
  }

  .stat-divider {
    display: none;
  }

  .hero-theme {
    font-size: 2.8rem;
  }

  .two-columns {
    grid-template-columns: 1fr;
  }

  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .main-nav {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 8px 16px rgba(16, 42, 67, 0.1);
  }

  .main-nav.active {
    display: block;
  }

  /* Hamburger open state */
  .menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle.open span:nth-child(2) { opacity: 0; }
  .menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* Reset old font-size button style */
  .menu-toggle {
    display: block;
    font-size: inherit;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
  }

  .main-nav ul {
    flex-direction: column;
    padding: 16px 0;
    gap: 0;
  }

  .main-nav a {
    display: block;
    padding: 12px 20px;
    border-bottom: 1px solid var(--border-color);
  }

  .main-nav a::after {
    display: none;
  }

  .hero-content {
    padding: 100px 0 80px;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-theme {
    font-size: 1.5rem;
    white-space: normal;
  }

  .hero-meta {
    flex-direction: column;
    gap: 14px;
    padding: 16px;
  }

  .meta-sep { display: none; }

  .hero-actions { flex-direction: column; align-items: center; }

  .hero-primary-btn, .hero-secondary-btn, .hero-ghost-btn {
    width: 100%;
    justify-content: center;
    max-width: 280px;
  }

  .countdown-box { width: 80px; padding: 14px 8px; }
  .cd-val { font-size: 2rem; }

  .org-grid { gap: 10px; }
  .org-item { width: 110px; }

  .stat-number { font-size: 2.2rem; }

  .header-right .nav-cta-btn { display: none; }

  .speaker-grid { grid-template-columns: repeat(2, 1fr); }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .topics-grid,
  .session-grid {
    grid-template-columns: 1fr;
  }

  .highlights-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .newsletter-form {
    flex-direction: column;
  }

  .newsletter-form input {
    min-width: 100%;
  }

  .timeline::before {
    left: 12px;
  }

  .timeline-item {
    grid-template-columns: 44px 1fr;
    gap: 16px;
  }

  .timeline-marker {
    width: 28px;
    height: 28px;
    margin-top: 12px;
    box-shadow: 0 0 0 2px var(--secondary-color);
  }

  .section {
    padding: 40px 0;
  }

  .section-title {
    margin-bottom: 32px;
  }
}

@media (max-width: 480px) {
  .container {
    width: 95%;
  }

  .hero-theme { font-size: 1.8rem; }
  .countdown-box { width: 68px; padding: 12px 6px; }
  .cd-val { font-size: 1.7rem; }
  .cd-colon { font-size: 1.8rem; }
  .stats-grid { flex-direction: column; }
  .stat-item { padding: 24px; }
  .speaker-grid { grid-template-columns: 1fr; }
  .org-item { width: 100px; }
  .committee-cols { grid-template-columns: 1fr; }
  .ab-grid { grid-template-columns: 1fr; gap: 36px; }
  .about-org-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; }
  .feat-grid { grid-template-columns: repeat(2, 1fr); }

  .hero h1 {
    font-size: 1.5rem;
  }

  h1 {
    font-size: 1.75rem;
  }

  h2 {
    font-size: 1.25rem;
  }

  .highlight-number {
    font-size: 2rem;
  }

  .about-org-grid { grid-template-columns: 1fr; }
  .feat-grid { grid-template-columns: 1fr; }

  .newsletter-form input {
    padding: 12px 16px;
  }
}